Performing a basic port scan (nmap -F agateinc.com)
Nmap scan report for agateinc.com (131.153.102.169)
Host is up (0.062s latency).
rDNS record for 131.153.102.169: server.adotcomcompany.vps
Not shown: 87 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
53/tcp open domain
80/tcp open http
110/tcp open pop3
143/tcp open imap
443/tcp open https
465/tcp open smtps
587/tcp open submission
993/tcp open imaps
995/tcp open pop3s
8443/tcp closed https-alt
Nmap done: 1 IP address (1 host up) scanned in 4.72 seconds